{"id":"001177926","type":"book","title":"Prolom 2, a Middle Palaeolithic cave site in the eastern Crimea with non-utilitarian bone artefacts","pages":"17-37","container-title":"Proceedings of the Prehistoric Society, New Series, 59 (1993","author":[{"family":"Stepanchuk","given":"Vadim N."}],"issued":{"raw":"1993"}}